diff --git a/python-yarl.spec b/python-yarl.spec
index a2f7b6d..d4ec0bc 100644
--- a/python-yarl.spec
+++ b/python-yarl.spec
@@ -24,6 +24,7 @@ BuildRequires:  python3-pytest
 BuildRequires:  python3-pytest-runner
 BuildRequires:  python3-multidict
 BuildRequires:  python3-idna
+BuildRequires:  python3-typing-extensions
 %{?python_provide:%python_provide python3-%{srcname}}
 
 %description -n python3-%{srcname}